Take 'n' Play to Wood Track Adapter Set

I haven't had a chance to print and test this yet, so print at your own risk. I should be able to test the parts out this weekend...
This is completely derivative of http://www.thingiverse.com/thing:116442. It's a bit limiting to only have one of the 4 possible adapters that you might want (m-m, m-f, f-m, f-f), so I took another object, mashed them up good and created the remaining 3. I've included the original in here as well, so that one download will get you the entire set.
A big thanks to AtomKemp for doing the hard work to make his original model.